Poly Is Kinda Crackers

The marriage equality movement swirling out of Washington, D.C. has the punditocracy declaring an inevitable victory for the good guys.  Eventually.  But all along the defenders of traditional marriage have made some valid points: Once you redefine marriage as not being just between one man and one woman, what’s stopping people from marrying their favorite goat, as Bill O’Reilly famously pointed out?  I suppose if batty heiresses